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UNITED STATES JAMES M. BOTTUM,

PATENT OFFICE.

OF NEW'YORK, N. Y.

COMPOSITION FOR STIFFENING HAT-BODIES.

Specification forming part of Letters Patent No. 43,176, dated J one 21, 1864.

To all whom it may concern:

Be it known that 1, JAMES M. Bo'r'rUM, of the city, county, and State of New York, have invented certain new and useful improvements in a substance for stiffening hat-bodies or any article requiring such substance for that purpose; and I do hereby declarethat the followiug is a full and clear and exact combination of the materials to be used, reference being had to the samples accompanying this specification.

The object of this invention is to make a cheaper and better substance than gum-shellac dissolved with alcohol only, making a saving in the cost of the substance to produce the same result at least forty per cent.

To enable others to mix the materials to manufacture the substance for use, I will proceed I to state the quantity of each and how mixed. The materials to be used are ultramarine; shellac or gum-shellac, and alcohol. Mix as follows: three ounces ultramarine, three ounces shellac or gum-shellac, and five ounces of alcohol, (ninety per cent.,) and. when dissolved is ready for use.

Having thus described how and in what proportions the materials are to be mixed, I claim- The combination of the materials named for the mixture, as herein specified, to stiffening same result is required.

JAMES M. BOTTUM. Witnesses:

SAML. GARDINER, W. J. KANE.

hatbodies or for any other articles Where the y 

